St Charles Weather Forecast

    • 19
    • 31

    Breezy

    • 19
    • 40

    Mostly Cloudy

    • 8
    • 27

    Cloudy

    • -2
    • 16

    Mostly Cloudy

    • 12
    • 21

    Partly Sunny

    • 15
    • 37

    Partly Sunny

Today 10 Dec Cuming

Mostly sunny and Blustery. Much cooler. Near steady temperature in the lower 30s. Northwest Winds 15 to 25 Mph. Gusts up to 45 Mph, decreasing to 35 Mph in the afternoon.

Tonight 10 Dec Cuming

Partly cloudy and very windy. Lows in the upper 20s. Northwest Winds 25 to 35 Mph with Gusts up to 55 Mph.

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St Charles Temperature Statistics

December Temperature

Fremont Municipal Airport (26.1 miles)

  • Lowest 4 December, 2025

    -1.1 °F

  • Average December

    23.3 °F

  • Highest 5 December, 2025

    42.4 °F

Climate (2020–Present)

Fremont Municipal Airport (26.1 miles)

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  • Average Low 2020–2025

    42.4 °F

  • Average 2020–2025

    53.4 °F

  • Average High 2020–2025

    64.4 °F
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